Volantis: rendering formula

The default is not to render. If there is a formula in the article, it needs to be set to enable in front-matter. Even if it is turned on, the article list will not be rendered. Please be careful not to write the formula at the beginning of the article.

example.md:

---
title: Rendering formula (MathJax)
date: 2020-02-23
mathjax: true # false: do not render, true: render
---

Add a descriptive text

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$$t+1=2$$

$$
\mbox{accumulation factor}=\begin{cases}
1+ni & \mbox{simple interest}\\\\
(1+i)^n & \mbox{compound interest}
\end{cases}
$$

$$
\begin{equation}
\sum_{i=0}^n F_i \cdot \phi (H, p_i)-\sum_{i=1}^n a_i \cdot (\tilde{x_i}, \tilde{y_i}) + b_i \cdot ( \tilde{x_i}^2, \tilde{y_i}^2)
\end{equation}
$$
$$
\begin{equation}
\beta^*(D) = \mathop{argmin} \limits_{\beta} \lambda {||\beta||}^2 + \sum_{i=1}^n max(0, 1-y_i f_{ \beta}(x_i))
\end{equation}
$$

View formula rendering effect

$$t+1=2$$

$$
\mbox{accumulation factor}=\begin{cases}
1+ni & \mbox{simple interest}\\
(1+i)^n & \mbox{compound interest}
\end{cases}
$$

$$
\begin{equation}
\sum_{i=0}^n F_i \cdot \phi (H, p_i)-\sum_{i=1}^n a_i \cdot (\tilde{x_i}, \tilde{y_i}) + b_i \cdot ( \tilde{x_i}^2, \tilde{y_i}^2)
\end{equation}
$$
$$
\begin{equation}
\beta^*(D) = \mathop{argmin} \limits_{\beta} \lambda {||\beta||}^2 + \sum_{i=1}^n max(0, 1-y_i f_{ \beta}(x_i))
\end{equation}
$$

If the formula still cannot be rendered correctly, you can read this article by @MicDZ:

Use KaTeX on Material-X

https://www.micdz.cn/article/katex-on-volantis/